U.S. President Donald
Trump, left, and German Chancellor Angela Merkel pose for a photograph
prior to a bilateral meeting on the eve of the G-20 summit in Hamburg,
northern Germany, Thursday, July 6, 2017. The leaders of the group of 20
meet July 7 and 8.: photo by Matthias Schrader/AP, pool, 6 July 2017

An anti-government
protester lobs a homemade petrol bomb at security forces launching tear
gas and rubber bullets at protesters marching to the Supreme Court in
Caracas, Venezuela, Thursday, July 6, 2017. Opposition protests
demanding new elections and decrying triple-digit inflation, food
shortages and worsening crime continue as President Nicolas Maduro
pushes forward with his plan to draft a new constitution.: photo by Fernando Llano/AP, 6 June 2017

R0252863: photo by Tyler Simpson, 22 March 2013

R0252863: photo by Tyler Simpson, 22 March 2013

R0252863: photo by Tyler Simpson, 22 March 2013

Two protesters sit on a
street while the Police uses a water canon during a protest against the
G-20 summit in Hamburg, northern Germany, Thursday, July 6, 2017. The
leaders of the group of 20 meet July 7 and 8.: photo by Markus
Schreiber/AP, 6 July 2017

Police officers stay
next to water canons during a protest against the G-20 summit in
Hamburg, northern Germany, Thursday, July 6, 2017. The leaders of the
group of 20 meet July 7 and 8.: photo by Michael Probst/AP, 6 July 2017

A demonstrator is
sprayed with water during a protest against the G-20 summit in Hamburg,
northern Germany, Thursday, July 6, 2017. The leaders of the group of 20
meet July 7 and 8.: photo by Markus
Schreiber/AP, 6 July 2017

[Untitled]: photo by Gustavo Gomes, 11 April 2017

[Untitled]: photo by Gustavo Gomes, 11 April 2017

[Untitled]: photo by Gustavo Gomes, 11 April 2017

Dale Brumfield, of
Doswell, Va, left, stands along Jack Payden-Travers, of Lynchburg, Va,
on the day of the execution of William Morva in Jarrett, Va., Thursday,
July 6, 2017. Both said they are opposed to capital punishment.: photo by Shaban
Athuman/Richmond Times-Dispatch via AP, 6 July 2017

A police helicopter
flies over the state prison in Acapulco, Mexico, Thursday, July 6, 2017.
Fighting erupted between rival gangs inside the prison before dawn
Thursday, and more than 25 inmates were killed and three wounded,
officials in the Pacific resort said.: photo by Bernandino Hernandez/AP, 6 July 2017

A robot waitress serves
food to customers at a pizza restaurant in Multan, Pakistan, Thursday,
July 6, 2017. A Pakistani engineer says sale of Pizza at his father's
shop has doubled in recent months after he introduced first ever robot
to serve food to customers in the central city of Multan.: photo by Iram
Asim/AP, 6 July 2017

A girl carries an
umbrella as she walks along steps leading to Tiananmen Square on a rainy
day in Beijing, Thursday, July 6, 2017. Although China's capital is in a
semi-dry climate, it receives much of its annual precipitation during
the summer months.: photo by Mark Schiefelbein/AP, 6 July 2017

#Iraq Members of the Iraqi Counter-Terrorism Service (CTS) advance in the Old City of Mosul during #MosulOffensive Photo Ahmad al-Rubaye #AFP: image via Frédérique Geffard @fgeffardAFP, 7 July 2017

#South Korea The
distance of North Korean capital of Pyongyang is displayed on a window
at a viewing deck of Namsan tower in Seoul. Photo @edwardesjones: image via Frédérique Geffard @fgeffardAFP, 7 July 2017

#China A boy holding an umbrella stands in the rain as he visits a park near the Forbidden City in Beijing. Photo Wang Zhao #AFP: image via Frédérique Geffard @fgeffardAFP, 7 July 2017

#China
A group of tourists dressed in Qing Dynasty clothing pose for a picture at a park near the Forbidden City in Beijing. Photo Wang Zhao #AFP: image via Frédérique Geffard @fgeffardAFP, 7 July 2017

#Chile A 14-day-old pygmy hippopotamus, native to the forests and
swamps of West Africa, is presented at the Buin Zoo in Buin. Photo
@mbernetti #AFP: image via Frédérique Geffard @fgeffardAFP, 7 July 2017

Yoyogi Park, Shibuya, Tokyo, Oct 2016. The World the Children Made.: photo by Shin Noguchi, 30 October 2016